PayWithAmazon\Client::sanitizeRequestData PHP Method

    private function sanitizeRequestData($input)
    {
        $patterns = array();
        $patterns[0] = '/(SellerNote=)(.+)(&)/ms';
        $patterns[1] = '/(SellerAuthorizationNote=)(.+)(&)/ms';
        $patterns[2] = '/(SellerCaptureNote=)(.+)(&)/ms';
        $patterns[3] = '/(SellerRefundNote=)(.+)(&)/ms';
        $replacements = array();
        $replacements[0] = '$1REMOVED$3';
        $replacements[1] = '$1REMOVED$3';
        $replacements[2] = '$1REMOVED$3';
        $replacements[3] = '$1REMOVED$3';
        return preg_replace($patterns, $replacements, $input);
    }